Evidence map›Paper›PMID 23641057›Full record

ArticleJournal of the American Society of Nephrology : JASN2013

Androgen-sensitive hypertension associates with upregulated vascular CYP4A12-20-HETE synthase.

Cheng-Chia Wu, Shaojun Mei, Jennifer Cheng, Yan Ding, Adam Weidenhammer, Victor Garcia, Fan Zhang, Katherine Gotlinger, Vijaya L Manthati, John R Falck and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
3.7field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

42 citing papers in PubMed, 57 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Bioactive lipids in hypertension.Advances in pharmacology (San Diego, Calif.) · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Proximal tubular-targeted overexpression of the Cyp4a12-20-HETE synthase promotes salt-sensitive hypertension in male mice.American journal of physiology. Regulatory, integrative and comparative physiology · 2020
    Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. High-fat diet-induced obesity and insulin resistance in CYP4a14American journal of physiology. Regulatory, integrative and comparative physiology · 2018
    Article
  15. Review
  16. Review
  17. 20-HETE: Hypertension and Beyond.Hypertension (Dallas, Tex. : 1979) · 2018
    Review
  18. Article
  19. Article
  20. The Blood Pressure-Lowering Effect of 20-HETE Blockade inThe Journal of pharmacology and experimental therapeutics · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

Cheng-Chia WuDepartment of Pharmacology, New York Medical College, Valhalla, NY 10595, USA.
Shaojun Mei
Jennifer Cheng
Yan Ding
Adam Weidenhammer
Victor Garcia
Fan Zhang
Katherine Gotlinger
Vijaya L Manthati
John R Falck
Jorge H Capdevila
Michal L Schwartzman
New York Medical College · USThe University of Texas Southwestern Medical Center · USVanderbilt University · USNational Institutes of Health · US

Funding

Vasoregulatory Function of CYP2E1-Derived EicosanoidsP01HL034300 · NHLBI · NEW YORK MEDICAL COLLEGE · PI JIANG, HOULI · 1985 to 2015
$33.4M
TRANSPORT EFFECTS OF ARACHIDONATE METABOLITES IN PERFUSED TUBULEP01DK038226 · NIDDK · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BROWN, NANCY J. · 1986 to 2015
$22.1M
Novel Eicosanoids: Synthesis and FunctionR01GM031278 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI FALCK, JOHN R. · 1985 to 2012
$4.7M
20-HETE regulation of androgen-induced hypertensionF30HL097402 · NHLBI · NEW YORK MEDICAL COLLEGE · PI WU, CHENG-CHIA · 2009 to 2012
$146k
NHLBI NIH HHS F30 HL097402NHLBI NIH HHS HL034300NHLBI NIH HHS HL097402NHLBI NIH HHS HL34300-26A1S1NHLBI NIH HHS P01 HL034300NIDDK NIH HHS DK038226NIDDK NIH HHS P01 DK038226NIGMS NIH HHS GM31278NIGMS NIH HHS R01 GM031278
6 · The paper itself

Abstract

Although the mechanism underlying the effect of androgen on BP and cardiovascular disease is not well understood, recent studies suggest that 20-hydroxy-5,8,11,14-eicosatetraenoic acid (20-HETE), a primary cytochrome P450 4 (Cyp4)-derived eicosanoid, may mediate androgen-induced hypertension. Here, treatment of normotensive mice with 5α-dihydrotestosterone increased BP and induced both Cyp4a12 expression and 20-HETE levels in preglomerular microvessels. Administration of a 20-HETE antagonist prevented and reversed the effects of dihydrotestosterone on BP. Cyp4a14(-/-) mice, which exhibit androgen-sensitive hypertension in the male mice, produced increased levels of vascular 20-HETE; furthermore, administration of a 20-HETE antagonist normalized BP. To examine whether androgen-independent increases in 20-HETE are sufficient to cause hypertension, we studied Cyp4a12-transgenic mice, which express the CYP4A12-20-HETE synthase under the control of a doxycycline-sensitive promoter. Administration of doxycycline increased BP by 40%, and administration of a 20-HETE antagonist prevented this increase. Levels of CYP4A12 and 20-HETE in preglomerular microvessels of doxycycline-treated transgenic mice approximately doubled, correlating with increased 20-HETE-dependent sensitivity to phenylephrine-mediated vasoconstriction and with decreased acetylcholine-mediated vasodilation in the renal microvasculature. We observed a similar contribution of 20-HETE to myogenic tone in the mesenteric microvasculature. Taken together, these results suggest that 20-HETE both mediates androgen-induced hypertension and can cause hypertension independent of androgen.

Indexed as

AndrogensAnimalsBlood PressureCytochrome P-450 Enzyme SystemCytochrome P450 Family 4DihydrotestosteroneHydroxyeicosatetraenoic AcidsHypertensionKidneyMaleMiceUp-Regulation20-hydroxy-5,8,11,14-eicosatetraenoic acidAndrogensCyp4a12a protein, mouseCytochrome P-450 Enzyme SystemCytochrome P450 Family 4DihydrotestosteroneHydroxyeicosatetraenoic Acids

Identifiers

PMID23641057
PMCPMC3736709
OpenAlexW2115263295

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.